NefMoto

Technical => Communication Protocols => Topic started by: dennisn on June 29, 2022, 02:17:08 PM



Title: Can communication on MDG1 Bench-Mode
Post by: dennisn on June 29, 2022, 02:17:08 PM
Hello folks,
For the first time I am trying to reverse a communication protocol far away from KWP/UDS over Can and CCP/XCP. However, I fail right at the beginning:D

It is specifically about the MDG1 Bench protocol, also known as Bosch TSW Mode.

With the help of a logic analyzer (Salaee) I sniffed the two can channels and was surprised at first that the two channels are not inverted. So it doesn't seem to be conventional CAN.
In the next step, I looked at the channels individually and was unable to get a suitable bit rate or information from an analyzer. It seems that a protocol is used which I do not know.
Has anyone dealt with the topic and have a tip for me.

PS: I am attaching the logging capture. Should also be able to be analyzed without a tool using the Logic 2 software.


Title: Re: Can communication on MDG1 Bench-Mode
Post by: TheDECODER on August 01, 2023, 01:38:27 PM
Have you made any headway on this?